The correct answers are the Broca's area and Wernicke's area.
Answer 1: The Broca's area plays an important role in the production of speech. The Broca's area is an area in the frontal lobe of the left hemisphere of the brain that is involved in speech production. The Broca's area was given its name in 1861, after the surgeon, Paul Broca, discovered its function. Damage to the Broca's area or "Broca's aphasia" leads to speech disorders, where a person struggles to verbally articulate what he or she intends to.
Answer 2: The Wernicke's area, on the other hand, plays an important role in the comprehension of language. The Wernicke's area is also located in the left hemisphere of the brain, and is connected to the Broca's area by a bundle of nerve fibers. The Wernicke's area is involved in the comprehension or understanding of speech or language that is heard.The Wernicke's area was discovered and named after the neurologist, Carl Wernicke, in 1874. Damage to the Wernicke's area leads to difficulties in understanding speech and what others are trying to communicate.
I have attached an image of the location of Broca's and Wernicke's area for your reference.